body {
    font-family:-apple-system,SF UI Text,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,WenQuanYi Micro Hei,sans-serif;
    font-size: 16px;
}

P {
    line-height: 1.6;
}

H1 {
    font-family: "Palatino Linotype", "Book Antiqua", Palatino, Helvetica, STKaiti, SimSun, serif;
}

H2 {
    font-family: "Palatino Linotype", "Book Antiqua", Palatino, Helvetica, STKaiti, SimSun, serif;
    margin-bottom: 40px;
    padding: 5px;
    border-bottom: 2px LightGrey solid;
    width: 98%;
    line-height: 150%;
    color: #666666;
}


H3 {
    font-family: "Palatino Linotype", "Book Antiqua", Palatino, Helvetica, STKaiti, SimSun, serif;
    margin-top: 40px;
    margin-bottom: 30px;
    border-bottom: 1px LightGrey solid;
    width: 98%;
    line-height: 150%;
    color: #666666;
}


H4 {
    font-family: "Palatino Linotype", "Book Antiqua", Palatino, Helvetica, STKaiti, SimSun, serif;
    margin-top: 40px;
    margin-bottom: 30px;
    border-bottom: 1px LightGrey solid;
    width: 98%;
    line-height: 150%;
    color: #666666;
}
blockquote {
    font-size: 16px;
    border-left: .4rem solid #0fcab5;
}

img {
    box-shadow: 0 0 10px #555;
    border-radius: 6px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 10px;
    margin-bottom: 10px;
    -webkit-box-shadow: 0 0 10px #555;
    max-width: 100%;
}

img.displayed {
    text-align: center;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.panel-title{
    text-align: center;
    font-szie: 24px;
}
.panel-footer{
    text-align: center;
    box-shadow: none;
    background-image: none;
    background-color: #fff;
}
.panel-default > .panel-heading {
    background-image: none;
    background-color: #fff;
}
.navbar-default {
    background-image: none;
    background-color: #fff;
    box-shadow: none;
}

.footer{
    text-align: center;
}